Modern Concepts of ADHD Attention-deficit hyperactivity disorder (ADHD) is a combination of hyperactivity, impulsiveness...
Dyslexia and Language - Disorder or Difference? Difficulties with reading and writing have wide-ranging effects beyond academic...
Bridgetower – Black Musicians and British Culture, 1807-2007 George Augustus Polgreen Bridgetower, the son of an Abyssinian slave...
19th-Century Eclipse Expeditions During the late 19th century, British and American organisations such...